<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<style>
    html,
    body {
        margin: 0;
        padding: 0;
        width: 100vw;
        height: 100vh;
        min-width: 800px;
        min-height: 600px;
        background-color: #000000;
        color: rgba(red, green, blue, alpha)
    }
    .play,
    .stop{
        width: 80px;
        height: 30px;
        margin: 20 0 0 20;
        background-color: #548adb;
        color: #ffffff;
        border: none;
        border-radius: 5px;
    }
</style>

<body>
    <button class="play">播放</button>
    <canvas id="canvas">
        当前浏览器不支持canvas标签,请更换更高版本的浏览器(火狐或者谷歌)
    </canvas>
</body>
<script src="./js/jquery.js"></script>
<script src="./js/myaudio.js"></script>

</html>